Determine which situations best represent the scenario shown in the graph of the quadratic functions, y = x2 and y = x2 + 3. select all that apply. the quadratic function, y = x2, has an x-intercept at the origin the quadratic function, y = x2 + 3, has an x-intercept at the origin from x = -2 to x = 0, the average rate of change for both functions is positive from x = -2 to x = 0, the average rate of change for both functions is negative for the quadratic function, y = x2, the coordinate (2, 3) is a solution to the equation of the function. for the quadratic function, y = x2 + 3, the coordinate (2, 7) is a solution to the equation of the function.